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High Torque NMRV Worm Gear Box

High Torque NMRV Worm Gear Box Specification

Gear Type
NMRV Worm

Material
Aluminum Alloy Housing, High-Strength Steel Gears

Processing Type
Die-Cast, Precision Machined

Gear Tooth Profile
Worm

Gearing Arrangement
Worm Gear

Direction
Bidirectional

Output Torque
Up to 350 Nm (Varies by Model)

Rated Power
0.06 kW - 7.5 kW

Input Speed
1400 rpm

Output Speed
14 rpm - 200 rpm (based on ratio)

Voltage
N/A (Gearbox only, no integrated motor)

Efficiency
Up to 90%

Noise Level
50 dB (A)

Color
Blue (Standard)

Reduction Ratio
7.5:1 to 100:1

Mounting Type
Flange/Base Mounted

Operating Temperature
-15C to +40C

Casing Material
High-strength, corrosion-resistant aluminum alloy

Output Shaft Diameter
Varies by model - common sizes: 18 mm, 25 mm, 28 mm

Cooling
Natural Air Cooled

Protection Grade
IP55

Weight
Varies by model size

Application
Conveyors, Packaging, Automation, Industrial Machinery

Lubrication
Synthetic Oil (Factory Filled)

About High Torque NMRV Worm Gear Box

An Aluminum Worm Gearbox is a type of gear reducer that uses a worm gear mechanism to reduce speed and increase torque. The housing and some internal components of the gearbox are made from aluminum, which provides benefits such as lightweight construction, corrosion resistance, and ease of manufacturing. Aluminum worm gearboxes are used in a wide range of industries where reliable power transmission and high torque output at low speeds are required.

Robust Design and Versatile Mounting

The gear box is made from die-cast, precision-machined aluminum alloy with high-strength steel gears, which provides corrosion resistance and mechanical strength. Options for both flange and base mounting allow seamless integration into multiple machinery setups, making it suitable for an array of industrial environments.

Optimum Performance and Reliability

With factory-filled synthetic oil, IP55 protection, and efficient cooling by natural air, the gear box is designed for minimal maintenance and reliable operation. The noise level is maintained at an industry-leading 50 dB (A), ensuring a quiet work environment, while efficiency rates reach up to 90%.

Application Flexibility and Ease of Use

Supporting bidirectional operation, a wide reduction ratio range, and typical output shaft sizes of 18 mm, 25 mm, and 28 mm, this gear box adapts easily to conveyors, packaging lines, and automation machinery. Operating temperatures from -15C to +40C and an output torque of up to 350 Nm ensure compatibility with demanding applications.

FAQ's of High Torque NMRV Worm Gear Box:

Q: How do I select the correct NMRV Worm Gear Box model for my application?

A: To choose the appropriate model, determine your required output torque, shaft diameter, mounting type (flange/base), and reduction ratio (7.5:1 to 100:1). Consider the operating temperature, load conditions, and space constraints in your machinery setup. Consulting supplied technical specifications will help you match your requirements precisely.

Q: What maintenance is required for a factory-filled, synthetic oil NMRV Worm Gear Box?

A: The gear box comes pre-filled with high-quality synthetic oil for extended operation. Regular maintenance primarily involves periodic inspections for leaks, cleaning the exterior, and checking for abnormal noise or vibration. Oil replacement is generally not needed for long intervals unless specified by the manufacturer.

Q: When and where can the High Torque NMRV Gear Box be used?

A: This gear box is ideal for use in various industrial environments such as material conveyors, packaging machines, automation systems, and other machinery requiring robust and efficient speed reduction. It performs optimally within a temperature range of -15C to +40C and offers high moisture and dust protection due to its IP55 rating.

Q: What are the main benefits of using a high-strength aluminum alloy and steel gears in the gear box?

A: The combination of die-cast aluminum alloy housing and precision-machined, high-strength steel gears ensures superior corrosion resistance, lightweight construction, and high mechanical durability. This results in a reliable, long-lasting gearbox suitable for harsh industrial environments.

Q: How quiet is the gear box during operation and why is it important?

A: The gear box operates at a noise level of approximately 50 dB(A), which is notably low for industrial gear drives. Quiet operation contributes to a safer, more comfortable workplace and can be critical in noise-sensitive production areas.

Q: What is the process for installing the gear box, and is it compatible with different motor brands?

A: The gear box's modular design and standardized mounting interfaces (flange or base) allow for easy installation onto a variety of equipment. Since it does not include an integrated motor (voltage N/A), it can be coupled with most standard motors that match the specified input speed (1400 rpm) and output shaft configuration.

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